package com.zyj.java;

/**
 * @program: JVMDemo
 * @ClassName StackTest
 * @author: YaJun
 * @Date: 2021 - 12 - 07 - 14:27
 * @Package: com.zyj.java
 * @Description:
 */
public class StackTest {

    public static void main(String[] args) {
        StackTest test = new StackTest();
        test.methodA();
    }

    public void methodA() {
        int i = 10;
        int j = 20;
        methodB();
    }

    public void methodB() {
        int k = 30;
        int m = 40;
    }

}
